Hu Yue,Zhao Jianlei,Zhou Hao,Kovacic Ivana N,Hua Runan,Li Honggang,Zhu Rui (2026) Integrated design of thermally actuated metastructure for modulatable dual vibration isolation function, ENGINEERING STRUCTURES, vol. 353, br. , str. - (Article) 

Kovacic Ivana N,Teofanov Ljiljana,Zhu Rui,Wang Xiao,Zhao Jianlei (2025) Vibration control via finite and semi-infinite vibration attenuation regions in the chain of mass-in-mass units: from theory to experiments, NONLINEAR DYNAMICS, vol. , br. , str. - (Article; Early Access) 

Yi Kaijun,Jiang Shouqian,Kovacic Ivana N,Zhao Jianlei,Zhu Rui (2025) Vibration transmissibility of piezoelectric quasi-zero stiffness metastructures with linear and nonlinear shunts, SMART MATERIALS AND STRUCTURES, vol. 34, br. 4, str. - (Article) 

Wang Xiao,Zhao Jianlei,Kovacic Ivana N,Li Honggang,Hua Runan,Zhu Rui (2025) A new strategy for vibration suppression in locally resonant metamaterials based on autoparametric resonance, NONLINEAR DYNAMICS, vol. , br. , str. - (Article; Early Access) 

Kovacic Ivana N (2025) On a Generalized Superellipse: From Models to Applications, MATHEMATICAL METHODS IN THE APPLIED SCIENCES, vol. , br. , str. - (Article; Early Access) 

Wang Mingfei,Yi Kaijun,Kovacic Ivana N,Zhou Xiaoming,Zhu Rui (2025) Ultralow-frequency absorption mechanism of a hybrid membrane resonator with acoustic soft boundary condition, JOURNAL OF SOUND AND VIBRATION, vol. 596, br. , str. - (Article) 

Zhao Jianlei,Kovacic Ivana N,Zhu Rui (2024) Wideband vibration attenuation of a metamaterial beam via integrated hardening and softening nonlinear resonators, NONLINEAR DYNAMICS, vol. , br. , str. - (Article; Early Access) 

Jiang Shouqian,Liu Zhiyuan,Yi Kaijun,Zhu Rui,Kovacic Ivana N (2024) Design of piezoelectric quasi- zero-stiffness metastructures for improved low-frequency vibration isolation, SMART MATERIALS AND STRUCTURES, vol. 33, br. 11, str. - (Article) 

Kovacic Ivana N,Kanovic Zeljko S,Rajs Vladimir M,Teofanov Ljiljana,Zhu Rui (2024) Reaching a desirable metastructure for passive vibration attenuation by using a machine learning approach, NONLINEAR DYNAMICS, vol. , br. , str. - (Article; Early Access) 

Zhou Hao,Zhao Jianlei,Tian Yiran,Kovacic Ivana N,Zhu Rui (2024) Locally resonant metamaterial for the regulation of damage-related nonlinearity based on second harmonic generation, NONLINEAR DYNAMICS, vol. , br. , str. - (Article; Early Access) 

Kovacic Ivana N,Teofanov Ljiljana,Kanovic Zeljko S,Zhao Jianlei,Zhu Rui,Rajs Vladimir M (2023) On the influence of internal oscillators on the performance of metastructures: Modelling and tuning conditions, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, vol. 205, br. , str. - (Article) 

Zhao Jianlei,Zhou Hao,Yi Kaijun,Kovacic Ivana N,Zhu Rui (2023) Ultra-broad bandgap induced by hybrid hardening and softening nonlinearity in metastructure, NONLINEAR DYNAMICS, vol. 111, br. 19, str. 17687-17707 (Article) 

Kovacic Ivana N,Kanovic Zeljko S (2023) Chladni Plate in Anechoic Chamber: Symmetry in Vibrational and Acoustic Response, SYMMETRY-BASEL, vol. 15, br. 9, str. - (Article) 

Zhao Jianlei,Zhou Gang,Zhang Duzhou,Kovacic Ivana N,Zhu Rui,Hu Haiyan (2023) Integrated design of a lightweight metastructure for broadband vibration isolation, INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, vol. 244, br. , str. - (Article) 

Kovacic Ivana N,Rakaric Zvonko,Kanovic Zeljko S,Rajs Vladimir M (2022) Metastructure with integrated internal oscillators of constant, linearly and nonlinearly varying natural frequency, FRONTIERS IN PHYSICS, vol. 10, br. , str. - (Article) 

Andonovski Nemanja,Kovacic Ivana N,Lenci Stefano (2022) On the Dynamics of a Biomimetic Model of a Sympodial Tree: From Bifurcations Diagrams and 6D Basins of Attraction to Dynamical Integrity and Robustness, JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, vol. 17, br. 1, str. - (Article) 

Zukovic Miodrag M,Hajradinovic Dzanko,Kovacic Ivana N (2022) Vibro-impact system with non-ideal excitation: analytical investigations (vol 106, pg 105, 2021), NONLINEAR DYNAMICS, vol. 107, br. 1, str. 1411-1411 (Correction) 

Zukovic Miodrag M,Hajradinovic Dzanko,Kovacic Ivana N (2021) Vibro-impact system with non-ideal excitation: analytical investigations, NONLINEAR DYNAMICS, vol. 106, br. 1, str. 105-123 (Article) 

Zukovic Miodrag M,Hajradinovic Dzanko,Kovacic Ivana N (2021) On the dynamics of vibro-impact systems with ideal and non-ideal excitation, MECCANICA, vol. 56, br. 2, str. 439-460 (Article) 

Kovacic Ivana N (2021) On the use of Jacobi elliptic functions for modelling the response of antisymmetric oscillators with a constant restoring force, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 93, br. , str. - (Article) 

Brennan MJ,Gatti Gianluca,Kovacic Ivana N (2020) On rotating vectors, Jacobi elliptic functions and free vibration of the Duffing oscillator, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 126, br. , str. - (Article) 

Kovacic Ivana N,Zukovic Miodrag M,Radomirovic Dragi (2020) Normal modes of a double pendulum at low energy levels, NONLINEAR DYNAMICS, vol. 99, br. 3, str. 1893-1908 (Article) 

Kovacic Ivana N,Zukovic Miodrag M,Radomirovic Dragi (2020) On a localization phenomenon in two types of bio-inspired hierarchically organized oscillatory systems, NONLINEAR DYNAMICS, vol. 99, br. 1, str. 679-706 (Article) 

Awrejcewicz Jan,Kovacic Ivana N (2019) Editorial, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING, vol. 233, br. 4, str. 359-359 (Editorial Material) 

Kovacic Ivana N,Gatti Gianluca (2018) Some benefits of using exact solutions of forced nonlinear oscillators: Theoretical and experimental investigations, JOURNAL OF SOUND AND VIBRATION, vol. 436, br. , str. 310-326 (Article) 

Kovacic Ivana N,Radomirovic Dragi,Zukovic Miodrag M (2018) Tree vibrations: Determining oscillatory properties by using infra-red marker-tracking system, URBAN FORESTRY & URBAN GREENING, vol. 34, br. , str. 114-120 (Article) 

Radomirovic Dragi,Kovacic Ivana N,Gatti Gianluca (2018) Equal stiffness in all directions: From theory to experiments, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, vol. 52, br. , str. 418-424 (Article) 

Kovacic Ivana N,Lenci Stefano (2018) Externally excited purely nonlinear oscillators: insights into their response at different excitation frequencies, NONLINEAR DYNAMICS, vol. 93, br. 1, str. 119-132 (Article; Proceedings Paper) 

Kovacic Ivana N (2018) Externally excited undamped and damped linear and nonlinear oscillators: Exact solutions and tuning to a desired exact form of the response, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 102, br. , str. 72-81 (Article) 

Kovacic Ivana N,Radomirovic Dragi,Zukovic Miodrag M,Benka Pavel P,Nikolic Milutin N (2018) Characterisation of tree vibrations based on the model of orthogonal oscillations, SCIENTIFIC REPORTS, vol. 8, br. , str. - (Article) 

Kovacic Ivana N,Radomirovic Dragi (2018) Insights into mechanical properties of certain bio-inspired branched structures, MECCANICA, vol. 53, br. 9, str. 2209-2220 (Article) 

Kovacic Ivana N,Rand Richard H,Sah Si Mohamed (2018) Mathieu's Equation and Its Generalizations: Overview of Stability Charts and Their Features, APPLIED MECHANICS REVIEWS, vol. 70, br. 2, str. - (Review) 

Kovacic Ivana N,Zukovic Miodrag M,Radomirovic Dragi (2018) Sympodial tree-like structures: from small to large-amplitude vibrations, BIOINSPIRATION & BIOMIMETICS, vol. 13, br. 2, str. - (Article) 

Kovacic Ivana N,Zukovic Miodrag M (2018) On the response of some discrete and continuous oscillatory systems with pure cubic nonlinearity: Exact solutions, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 98, br. , str. 13-22 (Article) 

Kovacic Ivana N,Zukovic Miodrag M (2017) From a chain of nonlinear oscillators to nonlinear longitudinal vibrations of an elastic bar: the case of pure nonlinearity, X INTERNATIONAL CONFERENCE ON STRUCTURAL DYNAMICS (EURODYN 2017), vol. 199, br. , str. 687-692 (Proceedings Paper) 

Rakaric Zvonko,Kovacic Ivana N,Cartmell Matthew P (2017) On the design of external excitations in order to make nonlinear oscillators respond as free oscillators of the same or different type, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 94, br. , str. 323-333 (Article) 

Kovacic Ivana N (2017) On the response of purely nonlinear oscillators: An Ateb-type solution for motion and an Ateb-type external excitation, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 92, br. , str. 15-24 (Article) 

Kovacic Ivana N,Zukovic Miodrag M (2017) Coupled purely nonlinear oscillators: normal modes and exact solutions for free and forced responses, NONLINEAR DYNAMICS, vol. 87, br. 1, str. 713-726 (Article) 

Zukovic Miodrag M,Kovacic Ivana N (2017) An insight into the behaviour of oscillators with a periodically piecewise-defined time-varying mass, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 42, br. , str. 187-203 (Article) 

Kovacic Ivana N,Cveticanin Livija J,Zukovic Miodrag M,Rakaric Zvonko (2016) Jacobi elliptic functions: A review of nonlinear oscillatory application problems, JOURNAL OF SOUND AND VIBRATION, vol. 380, br. , str. 1-36 (Review) 

Rakaric Zvonko,Kovacic Ivana N (2016) Mechanical manifestations of bursting oscillations in slowly rotating systems, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, vol. 81, br. , str. 35-42 (Article) 

Kovacic Ivana N (2016) Four Types of Strongly Nonlinear Oscillators: Generalization of a Perturbation Procedure, IUTAM SYMPOSIUM ANALYTICAL METHODS IN NONLINEAR DYNAMICS, vol. 19, br. , str. 101-109 (Proceedings Paper) 

Ramlan Roszaidi,Brennan Michael J,Kovacic Ivana N,Mace Brian R,Burrow Stephen G (2016) Exploiting knowledge of jump-up and jump-down frequencies to determine the parameters of a Duffing oscillator, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 37, br. , str. 282-291 (Article) 

Kovacic Ivana N (2016) On the response of antisymmetric constant force oscillators: Exact and approximate solutions, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 32, br. , str. 305-316 (Article) 

Gatti Gianluca,Brennan Michael J,Kovacic Ivana N (2015) An Investigation into the Dynamic Interaction Between an Electro-dynamic Shaker and a Test Structure with Cubic Nonlinearity, Structural Nonlinear Dynamics and Diagnosis, vol. 168, br. , str. 283-303 (Proceedings Paper) 

Kovacic Ivana N,Cartmell Matthew P,Zukovic Miodrag M (2015) Mixed-mode dynamics of certain bistable oscillators: behavioural mapping, approximations for motion and links with van der Pol oscillators, PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, vol. 471, br. 2184, str. - (Article) 

Radomirovic Dragi,Kovacic Ivana N (2015) An equivalent spring for nonlinear springs in series, EUROPEAN JOURNAL OF PHYSICS, vol. 36, br. 5, str. - (Article) 

Kovacic Ivana N,Mickens Ronald E (2015) Design of nonlinear isochronous oscillators, NONLINEAR DYNAMICS, vol. 81, br. 1-2, str. 53-61 (Article) 

Radomirovic Dragi,Kovacic Ivana N (2015) Stiffness properties of certain oscillatory systems: quantification and possibilities for corrections, EUROPEAN JOURNAL OF PHYSICS, vol. 36, br. 3, str. - (Article) 

Zukovic Miodrag M,Kovacic Ivana N,Cartmell Matthew P (2015) On the dynamics of a parametrically excited planar tether, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 26, br. 1-3, str. 250-264 (Article) 

Kovacic Ivana N (2014) On the Use of Special Functions for Studying Truly Nonlinear Conservative Oscillators, MATHEMATICS OF CONTINUOUS AND DISCRETE DYNAMICAL SYSTEMS, vol. 618, br. , str. 281-298 (Proceedings Paper) 

Kovacic Ivana N,Rand Richard H (2014) Two Paths to Isochronicity in a Class of One Degree of Freedom Oscillators, PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2013, VOL 8, vol. , br. , str. - (Proceedings Paper) 

Kovacic Ivana N,Rand Richard H (2014) Duffing-Type Oscillators with Amplitude-Independent Period, APPLIED NON-LINEAR DYNAMICAL SYSTEMS, vol. 93, br. , str. 1-10 (Proceedings Paper) 

Radomirovic Dragi,Kovacic Ivana N (2014) On the equivalent systems for concurrent springs and dampers - Part 2: Small out-of-plane oscillations, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, vol. 228, br. 14, str. 2532-2544 (Article) 

Radomirovic Dragi,Kovacic Ivana N (2014) On the equivalent systems for concurrent springs and dampers - Part 1: Small in-plane oscillations, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, vol. 228, br. 14, str. 2520-2531 (Article) 

Kovacic Ivana N (2014) On some performance characteristics of base excited vibration isolation systems with a purely nonlinear restoring force, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 65, br. , str. 44-52 (Article) 

Kovacic Ivana N,Zukovic Miodrag M (2014) A pendulum with an elliptic-type parametric excitation: Stability charts for a damped and undamped system, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 19, br. 4, str. 1185-1202 (Article) 

Kovacic Ivana N (2013) Nonlinear Oscillators with a Power-Form Restoring Force: Non-Isochronous and Isochronous Case, ACOUSTICS & VIBRATION OF MECHANICAL STRUCTURES, vol. 430, br. , str. 14-21 (Proceedings Paper) 

Kovacic Ivana N (2013) Harmonically excited generalized van der Pol oscillators: Entrainment phenomenon, MECCANICA, vol. 48, br. 10, str. 2415-2425 (Article) 

Kovacic Ivana N,Rand Richard H (2013) About a class of nonlinear oscillators with amplitude-independent frequency, NONLINEAR DYNAMICS, vol. 74, br. 1-2, str. 455-465 (Article) 

Radomirovic Dragi,Kovacic Ivana N (2013) Deflection and potential energy of linear and nonlinear springs: approximate expressions in terms of generalized coordinates, EUROPEAN JOURNAL OF PHYSICS, vol. 34, br. 3, str. 537-546 (Article) 

Kovacic Ivana N,Rand Richard H (2013) Straight-line backbone curve, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 18, br. 9, str. 2281-2288 (Article) 

Rakaric Zvonko,Kovacic Ivana N (2013) An elliptic averaging method for harmonically excited oscillators with a purely non-linear non-negative real-power restoring force, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 18, br. 7, str. 1888-1901 (Article) 

Kovacic Ivana N,Rega Giuseppe,Zukovic Miodrag M (2012) On the influence of a constant force on the appearance of period-doubling bifurcations and chaos in a harmonically excited pure cubic oscillator, CHAOS SOLITONS & FRACTALS, vol. 45, br. 12, str. 1531-1540 (Article) 

Zukovic Miodrag M,Kovacic Ivana N (2012) On the behavior of parametrically excited purely nonlinear oscillators, NONLINEAR DYNAMICS, vol. 70, br. 3, str. 2117-2128 (Article) 

Kovacic Ivana N,Zukovic Miodrag M,Cartmell Matthew P (2012) On the oscillation death phenomenon in a double pendulum system with autoparametric interaction, MODERN PRACTICE IN STRESS AND VIBRATION ANALYSIS 2012 (MPSVA 2012), vol. 382, br. , str. - (Proceedings Paper) 

Cartmell Matthew P,Kovacic Ivana N,Zukovic Miodrag M (2012) Autoparametric interaction in a double pendulum system, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, vol. 226, br. C8, str. 1971-1986 (Article) 

Kovacic Ivana N,Cartmell Matthew P (2012) Special issue on Parametric Excitation: Applications in science and engineering, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, vol. 226, br. C8, str. 1909-1911 (Editorial Material) 

Kovacic Ivana N,Zukovic Miodrag M (2012) Oscillators with a power-form restoring force and fractional derivative damping: Application of averaging, MECHANICS RESEARCH COMMUNICATIONS, vol. 41, br. , str. 37-43 (Article) 

Kovacic Ivana N,Mickens Ronald E (2012) A generalized van der Pol type oscillator: Investigation of the properties of its limit cycle, MATHEMATICAL AND COMPUTER MODELLING, vol. 55, br. 3-4, str. 645-653 (Article) 

Kovacic Ivana N (2011) The method of multiple scales for forced oscillators with some real-power nonlinearities in the stiffness and damping force, CHAOS SOLITONS & FRACTALS, vol. 44, br. 10, str. 891-901 (Article) 

Kovacic Ivana N (2011) Forced vibrations of oscillators with a purely nonlinear power-form restoring force, JOURNAL OF SOUND AND VIBRATION, vol. 330, br. 17, str. 4313-4327 (Article) 

Radomirovic Dragi,Kovacic Ivana N (2011) Dynamic circle of plane motion, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, vol. 225, br. C5, str. 1147-1151 (Article) 

Kovacic Ivana N,Rakaric Zvonko (2011) Study of oscillators with a non-negative real-power restoring force and quadratic damping, NONLINEAR DYNAMICS, vol. 64, br. 3, str. 293-304 (Article) 

Rakaric Zvonko,Kovacic Ivana N (2011) Approximations for motion of the oscillators with a non-negative real-power restoring force, JOURNAL OF SOUND AND VIBRATION, vol. 330, br. 2, str. 321-336 (Article) 

Kovacic Ivana N (2011) On the motion of a generalized van der Pol oscillator, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 16, br. 3, str. 1640-1649 (Article) 

Kovacic Ivana N,Rakaric Zvonko,Cveticanin Livija J (2010) A non-simultaneous variational approach for the oscillators with fractional-order power nonlinearities, APPLIED MATHEMATICS AND COMPUTATION, vol. 217, br. 8, str. 3944-3954 (Article) 

Cveticanin Livija J,Kovacic Ivana N,Rakaric Zvonko (2010) Asymptotic methods for vibrations of the pure non-integer order oscillator, COMPUTERS & MATHEMATICS WITH APPLICATIONS, vol. 60, br. 9, str. 2616-2628 (Article) 

Kovacic Ivana N,Rakaric Zvonko (2010) Oscillators with a fractional-order restoring force: Higher-order approximations for motion via a modified Ritz method, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, vol. 15, br. 9, str. 2651-2658 (Article) 

Gatti Gianluca,Brennan Michael J,Kovacic Ivana N (2010) On the interaction of the responses at the resonance frequencies of a nonlinear two degrees-of-freedom system, PHYSICA D-NONLINEAR PHENOMENA, vol. 239, br. 10, str. 591-599 (Article) 

Gatti Gianluca,Kovacic Ivana N,Brennan Michael J (2010) On the response of a harmonically excited two degree-of-freedom system consisting of a linear and a nonlinear quasi-zero stiffness oscillator, JOURNAL OF SOUND AND VIBRATION, vol. 329, br. 10, str. 1823-1835 (Article) 

Ramlan R,Brennan Michael J,Mace BR,Kovacic Ivana N (2010) Potential benefits of a non-linear stiffness in an energy harvesting device, NONLINEAR DYNAMICS, vol. 59, br. 4, str. 545-558 (Article) 

Kovacic Ivana N (2010) Invariants and approximate solutions for certain non-linear oscillators by means of the field method, APPLIED MATHEMATICS AND COMPUTATION, vol. 215, br. 9, str. 3482-3487 (Article) 

Milovanovic Zarko,Kovacic Ivana N,Brennan Michael J (2009) On the Displacement Transmissibility of a Base Excited Viscously Damped Nonlinear Vibration Isolator, JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, vol. 131, br. 5, str. - (Article) 

Kovacic Ivana N,Brennan Michael J,Lineton Benjamin (2009) Effect of a static force on the dynamic behaviour of a harmonically excited quasi-zero stiffness system, JOURNAL OF SOUND AND VIBRATION, vol. 325, br. 4-5, str. 870-883 (Article) 

Kovacic Ivana N,Brennan Michael J,Lineton Benjamin (2009) On the resonance response of an asymmetric Duffing oscillator <font color='#0066ff'><strong>(Erratum - errors in text - vol 43, pg 858, 2008)</strong></font>, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 44, br. 7, str. 829-829 (Correction) 

Kovacic Ivana N,Cveticanin Livija J (2009) The Effects of Strong Cubic Nonlinearity on the Existence of Periodic Solutions of the Mathieu-Duffing Equation, JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, vol. 76, br. 5, str. - (Article) 

Kovacic Ivana N (2009) On the motion of non-linear oscillators with a fractional-order restoring force and time variable parameters, PHYSICS LETTERS A, vol. 373, br. 21, str. 1839-1843 (Article) 

Carrella A,Brennan Michael J,Kovacic Ivana N,Waters Timothy P (2009) On the force transmissibility of a vibration isolator with quasi-zero-stiffness, JOURNAL OF SOUND AND VIBRATION, vol. 322, br. 4-5, str. 707-717 (Article) 

Kovacic Ivana N,Brennan Michael J,Lineton Benjamin (2008) On the resonance response of an asymmetric Duffing oscillator, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 43, br. 9, str. 858-867 (Article) 

Brennan Michael J,Kovacic Ivana N,Carrella A,Waters Timothy P (2008) On the jump-up and jump-down frequencies of the Duffing oscillator, JOURNAL OF SOUND AND VIBRATION, vol. 318, br. 4-5, str. 1250-1261 (Article) 

Kovacic Ivana N,Brennan Michael J,Waters Timothy P (2008) A study of a nonlinear vibration isolator with a quasi-zero stiffness characteristic, JOURNAL OF SOUND AND VIBRATION, vol. 315, br. 3, str. 700-711 (Article) 

Kovacic Ivana N,Brennan Michael J (2008) On the use of two classical series expansion methods to determine the vibration of harmonically excited pure cubic oscillators, PHYSICS LETTERS A, vol. 372, br. 22, str. 4028-4032 (Article) 

Cveticanin Livija J,Kovacic Ivana N (2007) On the dynamics of bodies with continual mass variation, JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, vol. 74, br. 4, str. 810-815 (Article) 

Cveticanin Livija J,Kovacic Ivana N (2007) Parametrically excited vibrations of an oscillator with strong cubic negative nonlinearity, JOURNAL OF SOUND AND VIBRATION, vol. 304, br. 1-2, str. 201-212 (Article) 

Kovacic Ivana N (2007) Adiabatic invariants of some time-dependent oscillators, JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, vol. 40, br. 3, str. 455-469 (Article) 

Kovacic Ivana N (2007) Adiabatic invariants of oscillators with one degree of freedom, JOURNAL OF SOUND AND VIBRATION, vol. 300, br. 3-5, str. 695-708 (Article) 

Kovacic Ivana N (2006) Conservation laws of two coupled non-linear oscillators, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 41, br. 5, str. 751-760 (Article) 

Kovacic Ivana N (2005) On the field method in non-holonomic mechanics, ACTA MECHANICA SINICA, vol. 21, br. 2, str. 192-196 (Article) 

Kovacic Ivana N (2005) Analysis of a weakly non-linear autonomous oscillator by means of the field method, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 40, br. 5, str. 775-784 (Article) 

Kovacic Ivana N (2004) A field method in the study of weakly non-linear two-degree-of-freedom oscillatory systems, JOURNAL OF SOUND AND VIBRATION, vol. 271, br. 1-2, str. 464-468 (Letter) 

Kovacic Ivana N (2003) Application of the field method to the non-linear theory of vibrations, JOURNAL OF SOUND AND VIBRATION, vol. 264, br. 5, str. 1073-1090 (Article)